A just-published study suggests the practice of meditation may bring cardiovascular and mental-health benefits.

The research, followed close to 300 students, half of whom practiced transcendental meditation for 20 minutes once or twice daily over three months. A subgroup of subjects in the meditation group who were at increased risk for hypertension significantly lowered their blood pressure and psychological distress, and also bolstered their coping ability.

The average reduction in blood pressure in this group — a 6.3-mm Hg decrease in the top (systolic) number of a blood pressure reading and a 4-mm Hg decrease in the lower (diastolic) number — was associated with a 52 percent reduction in the risk of developing hypertension in the future.

Meditators who were not at increased risk for hypertension saw a reduction in psychological distress, depression, and anxiety as well as increased coping ability.